Leach
Leach develops high-performance relays and switching solutions for aerospace, defence, transportation, and industrial applications. The product range supports electrical systems that demand long-term reliability and dependable switching performance.
Engineers rely on these products where vibration, temperature changes, and harsh environments challenge conventional components. Proven relay technology helps improve safety while ensuring stable operation over extended lifecycles.
Long industry experience and strict quality standards make these switching solutions suitable for the most demanding electrical systems.
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SC30-SC40
Low-profile MIL relay socket, 10 A, snap-in panel mount
Low-profile MIL relay socket, 10 A, snap-in panel mount
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SF400-1F
MIL relay socket with 5 mm tabs to ST363C, 70 g
MIL relay socket with 5 mm tabs to ST363C, 70 g
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SF402-1F
MIL relay socket with 5 mm tabs to ST363C, 70 g
MIL relay socket with 5 mm tabs to ST363C, 70 g
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SF600-2F
MIL relay socket, 1000 MΩ at 100 V DC, max 70 g
MIL relay socket, 1000 MΩ at 100 V DC, max 70 g
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SFEX7X
Monobloc thermoplastic relay socket, NFF 16-102
Monobloc thermoplastic relay socket, NFF 16-102
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SFXX00CE40E-XXXX
Thermoplastic PCB relay socket, size 16 contacts, M3
Thermoplastic PCB relay socket, size 16 contacts, M3
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SHKE
DIN rail relay socket, EN50155 railway, -25 to +70 °C
DIN rail relay socket, EN50155 railway, -25 to +70 °C
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SM-1000-003
MIL relay socket with size 20 contacts, max 7 g
MIL relay socket with size 20 contacts, max 7 g
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SM-1001-003
MIL relay socket with size 20 contacts, max 14 g
MIL relay socket with size 20 contacts, max 14 g
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SM-1002-003
MIL relay socket with size 20 contacts, max 14 g
MIL relay socket with size 20 contacts, max 14 g
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SO-1064-10444/10445
Relay socket with mounting hardware and size 20 contacts
Relay socket with mounting hardware and size 20 contacts
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SO1059-8914
MIL-S-12883 relay socket, 25 A, for KD series relays
MIL-S-12883 relay socket, 25 A, for KD series relays
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SO1065-10392-10393
MIL relay socket, 10 A, 25 g, -70 to +125 °C
MIL relay socket, 10 A, 25 g, -70 to +125 °C
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SO1066-10385-10386
MIL relay socket, 5 A, 25 g, -70 to +125 °C
MIL relay socket, 5 A, 25 g, -70 to +125 °C
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SPDU
Power distribution unit for 28 V DC aircraft loads
Power distribution unit for 28 V DC aircraft loads
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T412
Time delay relay, 2PDT, 10 A, coil 28 V DC or 115 V AC
Time delay relay, 2PDT, 10 A, coil 28 V DC or 115 V AC
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T441
Time delay relay, 4PDT, 10 A, coil 28 V DC or 115 V AC
Time delay relay, 4PDT, 10 A, coil 28 V DC or 115 V AC
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T531
Time delay relay, 3PDT, 25 A, coil 28 V DC or 115 V AC
Time delay relay, 3PDT, 25 A, coil 28 V DC or 115 V AC